http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Specifications for construction of roads and bridges in national forests and national parks
SPECIFICATIONS construction roads -- Specifications for construction of roads -- and bridges in national forests and natio- -- nal parks. Public Roads Admin. Rev. Federal -- Works Agency. [Nebst Suppl.] - Washington: -- US Gov. Pr. Off. 1941. 31, VIII, 512 S. mit Tab. -- 8° -- 1969:3816/gb. -- Un.